module.exports=(sql,params=null)=>{
	const mysql=require('mysql');
	const conn=mysql.createConnection({
		host:'localhost',
		user:'root',
		password:'root',
		database:'bigevent',
	});
	conn.connect();
	return new Promise((resolve,reject)=>{
	
		conn.query(sql,params,(err,result)=>{
			err?reject(err):resolve(result);
		});	
		conn.end();
	}).catch(err=>{
		console.log(err.message);
	});
}
